Is Alexa spying on you?

Some people believe that Alexa is listening all the time. This is true. Some people believe that Alexa records every word for posterity. This is false. Some people believe that having an Amazon Echo increases their risk of being hacked. This is also false. But, there's more to the story.

For an overview of Alexa Voice Services (AVS), is the underlying technology for Amazon's Echo products, please read my essay: "Just How Dangerous Is Alexa?" It explains how voice-enabled smart speakers work and should help you frame your own thesis about Automatic Speech Recognition and Natural Language Understanding and Natural Language Processing.

Someone found a bug

A woman named Danielle recently contacted Amazon after an employee of her husband received audio recordings of private conversations from Danielle's home.

Danielle, who had AVS-enabled devices in every room of her home and used them as her Smart Home hub, repeatedly called Amazon until an Alexa engineer investigated the matter.

"They said 'Our engineers went through your logs, and they saw exactly what you told us, they saw exactly what you said happened, and we're sorry.' He apologized like 15 times in a matter of 30 minutes and he said we really appreciate you bringing this to our attention, this is something we need to fix!"

Amazon's explanation and reaction

Echo woke up due to a word in background conversation sounding like "Alexa." Then, the subsequent conversation was heard as a "send message" request. At which point, Alexa said out loud "To whom?" At which point, the background conversation was interpreted as a name in the customer's contact list. Alexa then asked out loud, "[contact name], right?" Alexa then interpreted background conversation as "right". As unlikely as this string of events is, we are evaluating options to make this case even less likely."

Amazon offered to "deprovision" communication functions on Danielle's Alexa devices, meaning that she and her husband could still use them to control their Smart Home. Danielle, however, asked Amazon for a full refund for all of her devices.

Communication breakdown

This is not the first time a smart speaker has misinterpreted what it perceives from the world around it. You may remember a Google Home commercial accidentally activated viewers' Google Home devices during the 2017 Super Bowl. Amazon responded to this incident by inventing (and patenting) a way for Echo to ignore the word "Alexa" ahead of its 2018 Super Bowl commercial.

According to Amazon, all of your spoken commands are stored as text in Amazon's cloud. You can see your history in the Alexa app. Unless you opt out, Google stores a history of every interaction you have with Google from every device. Facebook has your complete Facebook history. Every website or app you've ever visited or used has the ability to keep a record of every interaction you've ever had with it. Honestly, there's nothing new here. Nothing.

Could hackers get your Alexa history?

Hackers can get anything they set their minds to. Anything that can be hacked will be hacked.

If law enforcement served Amazon with a warrant to obtain your AVS records, the time stamps of the commands could place someone (not necessarily you because, at the moment, Alexa does not recognize who is speaking) at the scene of a crime or help an investigator put together a theory of a case. But this can be done with any or all of your digital interactions—credit cards, phone, computer, etc.

If you're really paranoid, don't buy an Echo or any smart speaker. That way, you'll only have to worry about your smartphone spying on you … and your laptop … and your TV … and your microwave … and don't forget government satellites and your run-of-the-mill James-Bond-Cold-War-Era, wiretaps, and laser-based eavesdropping tools … Just because you're paranoid doesn't mean they aren't after you.

Author's note: This is not a sponsored post. I am the author of this article and it expresses my own opinions. I am not, nor is my company, receiving compensation for it.

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Shelly Palmer

Named LinkedIn's No. 1 Voice in Technology for 2017, Shelly Palmer is CEO of The Palmer Group, a strategic advisory, technology solutions and business development practice focused at the nexus of media and marketing with a special emphasis on machine learning and data-driven decision-making. He is Fox 5 New York's on-air tech and digital media expert and a regular commentator on CNBC and CNN. Follow @shellypalmer or visit shellypalmer.com.